Decision Table Generator

// HOW TO USE

1. 01Add each condition and its possible values (e.g. Member = Yes/No).
2. 02Add the actions or outcomes the rules drive.
3. 03The table expands to every condition combination as a numbered rule — fill in the action for each.
4. 04Copy the table or Download CSV to share the rule set with the team.

// WHEN TO USE

Use Decision Table testing when business logic depends on combinations of conditions -- for example, pricing rules, eligibility checks, discount calculations, or access-control policies. A decision table makes all condition/action combinations explicit and ensures no rule is missed or contradicted.

// WHAT BUGS THIS FINDS

• Missing rule coverage

  Condition combinations that were never specified and fall through to unexpected default behaviour.

• Contradictory rules

  Two rules that match the same condition set but specify different actions.

• Logic inversion

  AND/OR operator confusion causing a condition to trigger when it shouldn't.

// QA USE CASES